Rain gutter



FIG. 1 is a top, left, side perspective view showing my new design;

FIG. 2 is a is a left, side elevational view, thereof;

FIG. 3 is a front elevational view, thereof;

FIG. 4 is a top plan view, thereof;

FIG. 5 is a right, side elevational view, thereof;

FIG. 6 is a rear, elevational view, thereof; and,

FIG. 7 is a bottom plan view, thereof. 

The ornamental design for a rain gutter, as shown and described. 